ELECTRIC ENERGY SOURCES AND REPRESENTATIONS

ELECTRIC ENERGY SOURCES AND REPRESENTATIONS1011303ELECTRIC ENERGY SOURCES AND REPRESENTATIONSSources.In circuit analysis, the goal is to start with a connected set of circuit elements such as resistors, capacitors, operational amplifiers, and other devices, and to find the voltages across and currents through each element, additional quantities, such as power dissipated, are often computed. To energize the circuit, sources of electric energy must be connected. Sources are modeled in various ways. One convenient classification is to consider constant (dc) sources, sinusoidal (ac) sources, and general time-varying sources. The first two are of interest in this section.…Next Section >< Previous Section